package com.lvhaosb.newpneumonia.service.impl;

import com.lvhaosb.newpneumonia.service.DomesticCityService;
import org.springframework.stereotype.Service;

/**
 * 国内城市 服务实现类
 *
 * @author lvhao
 * @since 2020-06-21
 */
@Service
public class DomesticCityServiceImpl implements DomesticCityService {
}
